180797274

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75521}}^1$

素因数の和:75555

約数の個数: 48

約数和(自身を含む): 471257280

約数和(自身を除く): 290460006

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 75521, 151042, 226563, 453126, 528647, 679689, 1057294, 1359378, 1434899, 1585941, 2869798, 3171882, 4304697, 4757823, 8609394, 9515646, 10044293, 12914091, 20088586, 25828182, 30132879, 60265758, 90398637, 180797274]

約数ペア:

[(1, 180797274), (2, 90398637), (3, 60265758), (6, 30132879), (7, 25828182), (9, 20088586), (14, 12914091), (18, 10044293), (19, 9515646), (21, 8609394), (38, 4757823), (42, 4304697), (57, 3171882), (63, 2869798), (114, 1585941), (126, 1434899), (133, 1359378), (171, 1057294), (266, 679689), (342, 528647), (399, 453126), (798, 226563), (1197, 151042), (2394, 75521)]